949687932943 has 2 divisors, whose sum is σ = 949687932944. Its totient is φ = 949687932942.

The previous prime is 949687932913. The next prime is 949687933027. The reversal of 949687932943 is 349239786949.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949687932943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949687932913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474843966471 + 474843966472.

It is an arithmetic number, because the mean of its divisors is an integer number (474843966472).

Almost surely, 2^949687932943 is an apocalyptic number.

949687932943 is a deficient number, since it is larger than the sum of its proper divisors (1).

949687932943 is an equidigital number, since it uses as much as digits as its factorization.

949687932943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 634894848, while the sum is 73.

The spelling of 949687932943 in words is "nine hundred forty-nine billion, six hundred eighty-seven million, nine hundred thirty-two thousand, nine hundred forty-three".